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170
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CSSE
2008
IEEE
16 years 1 months ago
2008
IEEE
: Computer simulation on random motion of numerous moving spheres is widely used. This paper presents a collision-event-driven approach that efficiently implements the simulation o...
147
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CSSE
2008
IEEE
16 years 1 months ago
2008
IEEE
—This paper reveals weaknesses of existing e-learning system and puts forward a novel architecture of five layers from the perspective of knowledge innovation. Learner interface ...
177
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FGCN
2008
IEEE
16 years 1 months ago
2008
IEEE
Many applications in vehicular networks need the data to be disseminated from a source vehicle to a large number of vehicles in the network. Although many solutions to this proble...
198
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GLOBECOM
2008
IEEE
16 years 1 months ago
2008
IEEE
Abstract— The coexistence and resource sharing between a primary network utilizing cognitive relays and a secondary network are investigated. Two multiple access protocols are pr...
191
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GLOBECOM
2008
IEEE
16 years 1 months ago
2008
IEEE
—In this paper, we present a model to analyze the performance of wireless ad hoc networks with smart antennas, i.e. directional antennas with adjustable transmission power. Our r...